Change grub default boot option on Linux Ubuntu/Mint

Grub's default boot option is stored within a config file found on the partition where your Master Boot Record is located (if you had it installed previously, there may also be grub.cfg files on other partitions, but these won't effect boot sequence). Its direct path is /boot/grub/grub.cfg and it has to be opened as root, ... Read more

Remove Erroneous Firefox Configuration Entry (Windows 7)

If you entered an erroneous entry into the about:config database of Mozilla Firefox, you will have noticed that there is no option in the browser itself that enables you to remove that entry. Instead, find the config file in your desktop explorer: C:\Users\YourUsername\AppData\Roaming\Mozilla\Firefox\Profiles\weirdstring\prefs YourUsername has to be replaced with the name of the user you're ... Read more